Configuring with a specific Galaxy SII firmware

If you flashed a custom ROM or firwmare that is not compatible with the build system, you might still be able to boot B2G with a compatible kernel. This article explains how to configure against a specific firmware without flashing it to your phone.

You'll need to mount an EXT4 filesystem. If you have a Linux system easily available, it is recommended to follow these steps there, so you can avoid installing EXT4 drivers on Windows/OS X.